| ReBAIT | Real-time Biofeedback and Analysis using IMU Tracking |
| IMU | Inertial measurement unit |
| ISB | International Society of Biomechanics |
| PCA | Principal component analysis |
| LLTE | Lower limb trajectory error |
| ANOVA | Analysis of variance |
| ROM | Range of motion |
| A/P | Anterior–posterior |
| S/I | Superior–inferior |